Answer:
"When" or "Why" would both work. Were there selections? We'd need to see those first.
From the given topics, the research topic that is too broad is option A. The music industry has a long and colorful history and includes many types of companies and professionals who create, market, and sell music of all genres. This is very broad because the music industry composed of different fields. It may talk about the history, the professionals, how music were made and what makes it saleable, and also what are the different genres.
In report writing, or any case of technical writing, you must properly give credit to your resources or references. When you paraphrased the findings of another person, you can cite their work as references in the bibliography. But if you want to retain their statements word for word, you use quotation marks ("). Before doing so, you must use introductory words like "according to", "based on what he said", "and I quote", or any style that you want.
From the choices, the correct use of quotation would be letter B.
To me I think it means that you aren't born to be racist. It's something that you're taught by people, who have also been taught the same thing.
